Raider 16 - Atlantis is a solitaire wargame in which the player is the commander of a German merchant raider in WWII. The goal of the game is to hunt the South Atlantic and Indian Oceans for Allied shipping while avoiding the deadly attention of the Royal Navy. The player must work to crack the British and Allied Merchant Ships (BAMS) code to help identify possible targets that will be stopped, boarded, and sunk. The player make make the best use of an array of tactical options including search planes, radio jamming and deception, S-boats, prize crews, and others.

This game was an entry in the 2011 Solitaire Print and Play Contest, where it won the Best Wargame category.